Stirrer



FIG. 1 shows a perspective view of an embodiment of the stirrer;

FIG. 2 shows a top plan view of the stirrer shown in FIG. 1 (the bottom plan view being the same);

FIG. 3 shows a front elevation view of the stirrer shown in FIG. 1 (the rear elevation view being the same);

FIG. 4 shows a right side view of the stirrer shown in FIG. 1; and,

FIG. 5 shows a left side view of the stirrer shown in FIG. 1.

Details shown in broken lines illustrate portions of the stirrer that form no part of the claimed design. Absent a statement otherwise, portions of the article not shown form no part of the claimed design. 

CLAIM The ornamental design for a stirrer, as shown and described. 